In Fran, for example, an interactive, single-player "Pong" game can be written in less than 20 lines, using concepts such as integration to express the relationship between velocity and position

3rd CCSC Northwest Conference  Fall 2001

An overview of larger-scale projects

The Haskore music system (and other DSLs)

The Fran and Pan graphics projects

GUI projects A number of graphical user interface libraries are listed on the Haskell home page, ranging from low-level interfaces to traditional C libraries, to high-level, purely-functional characterizations

The Galois Connections ray-tracer Every year the International Conference on Functional Programming holds a 72-hour "challenge problem" contest; last year's problem involved writing a 3-D ray-tracer which compiles a scene-description language into rendered output

a local team from Galois Connections managed to achieve 2nd-place standing for their entry